Adachi and Shimamura, Vol. 2 (manga)

"For two girls to go walking, hearts bounding-is that strange?"
Adachi,
whose thoughts about Shimamura grow stronger every day, and Shimamura,
who's
not at all bothered by that girl's feelings. From an outside perspective,
they
seem like a close pair, but Adachi wants to close the gap between her
and Shimamura
even more. On that fateful White Christmas, what will they wish
for? How will they
move forward?